下列词语中加点的字，每对读音都不相同的一组是                  (　　)

A．翘楚/憔悴不堪　　殷红/情意甚殷　　稽首/无稽之谈

B．抉择/联袂而往标识/远见卓识纤维/纤尘不染

C．信笺/明修栈道慰藉/含蓄蕴藉暴雨/一曝十寒

D．方便/大腹便便数落/数见不鲜咀嚼/咬文嚼字

根据句意及汉语的提示，写出单词。

1. There is a  ___   (直接的) connection between these events.

2. Don't     ____(使烦恼) yourself with such a matter.

3. Please_______(借) me your bicycle for an hour, Andrew.

4. I   ____   (想知道) whether you would mind helping me for a few minutes.

5. He gave_____   (命令) that they should go home at once.